Kollar man på kommentarerna, bl.a denna: "
Hello everybody, the image has been extracted with CloneCD by SlySoft and you need CloneCD to burn it on a good quality (possibly Verbatim) double layer DVD. Please note that with some DVD writers you cannot make a working copy (I don't know why) but as the original seeder is saying if you use a Pieoneer-111 DVD writer you can be sure to obtain a working copy (he was able to burn one for me which works great). Please refer to the NAVplus forum (http://www.navplus.us/forum/viewtopic.php?t=1694) to have more details on what DVD writers can burn a working copy of this navigation DVD. Good luck!"
på PB så verkar du inte vara den enda som undrar!! Har du kollat på länken i just denna kommentaren?